†subfamily Acteonellinae Pcelincev 1954 (snail)
Gastropoda - Heterostropha - Acteonidae
Parent taxon: Acteonidae according to T. Kase 1984
Sister taxa: Acteocinidae, Acteon, Acteoninae, Bullina, Crenilabium, Cylindrobullinae, Japonactaeon, Lithophysema, Nucleopsinae, Ongleya, Pirsila, Pupa, Rictaxis, Semiactaeon, Solidula, Tenuiactaeon, Tornatellaea, Triploca, Vasjugania, Wangacteon
Subtaxa: Trochactaeon
Ecology: epifaunal carnivore
Distribution:
• Cretaceous of Afghanistan (1 collection), Albania (1), Austria (2), Bulgaria (2), Cuba (3), Egypt (4), Germany (1), Hungary (1), Italy (2), Jamaica (31), Kyrgyzstan (1), Mexico (7), Portugal (2), Puerto Rico (26), South Africa (1), United States (23: California, New Mexico, Texas)
Total: 108 collections including 125 occurrences